157990788

素因数分解:

$2^2\times 3^2\times {\mathrm{673}}^1\times {\mathrm{6521}}^1$

素因数の和:7204

約数の個数: 36

約数和(自身を含む): 400020348

約数和(自身を除く): 242029560

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 673, 1346, 2019, 2692, 4038, 6057, 6521, 8076, 12114, 13042, 19563, 24228, 26084, 39126, 58689, 78252, 117378, 234756, 4388633, 8777266, 13165899, 17554532, 26331798, 39497697, 52663596, 78995394, 157990788]

約数ペア:

[(1, 157990788), (2, 78995394), (3, 52663596), (4, 39497697), (6, 26331798), (9, 17554532), (12, 13165899), (18, 8777266), (36, 4388633), (673, 234756), (1346, 117378), (2019, 78252), (2692, 58689), (4038, 39126), (6057, 26084), (6521, 24228), (8076, 19563), (12114, 13042)]